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Prince Harry and Oprah - Prince Harry and Oprah have just announced via Instagram that they are the co-creators and executive producers on a new documentary series surrounding mental health and mental wellness. It will premiere on Apple in 2020.

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Drake - Drake got his start as an actor, before making it big as a hip-hop star. Now, he's working behind the scenes, executive producing teen drama 'Euphoria,' starring Zendaya.

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Ryan Reynolds - Ryan Reynolds has produced a number of films, including two hit 'Deadpool' movies.

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Eddie Murphy - The Hollywood funnyman has produced docs, TV specials, and movies too. He is reportedly producing 'Beverly Hills Cop 4.'

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Natalie Portman - Natalie Portman has been selective with her productions. Last year, she was executive producer of 'Vox Lux,' a musical drama in which she also starred.

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George Clooney - George Clooney has done plenty of jobs behind the scenes. Movies he has produced include 'Argo,' 'The American,' and 'The Ides of March.'

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Charlize Theron - The first film Charlize Theron produced was the Oscar-winning 'Monster.' She has also produced diverse shows like 'Girlboss' and 'Mindhunter.'

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Brad Pitt - Brad Pitt is one prolific producer. He's behind hit films like 'The Departed,' 'Moneyball,' and '12 Years a Slave.'

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Ellen DeGeneres - There's a lot more to Ellen than 'Ellen.' Aside from her acting work, she has produced shows like 'Repeat After Me' and 'One Big Happy.'

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Will Smith - Smith started in the '90s, executive producing episodes of 'The Fresh Prince of Bel-Air.' He's also produced 'Hitch,' 'I, Robot,' and 'The Pursuit of Happyness.'

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Sandra Bullock - Last year, Bullock executive produced 'Bird Box,' a hit Netflix film in which she also starred.

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Leonardo DiCaprio - DiCaprio is another A-list actor who has produced many films, including 'The Aviator,' 'The Ides of March,' and 'The Wolf of Wall Street.'

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Demi Moore - Perhaps Demi Moore's most memorable performance was in 'G.I. Jane,' an action film which she also produced.

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Robert De Niro - De Niro has executive produced a number of TV series, such as 'Tribeca,' 'NYC 22,' and 'About a Boy.'

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John Legend - John Legend has produced plenty of songs, but got into producing TV and film earlier this decade. He was even an executive producer of 'La La Land.'

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Drew Barrymore - The Hollywood darling was an executive producer of 'Donnie Darko.' She also produced on 'Whip It,' 'Charlie's Angels,' and 'Never Been Kissed.'

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Ashton Kutcher - 'Punk'd' was a popular prank show that helped Ashton Kutcher become a star. He served as executive producer on the show from 2003 to 2012.

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Chelsea Handler - She isn't just an actress and activist, Handler has also produced many TV shows, like 'Chelsea Lately,' 'Chelsea Does,' and of course, 'Chelsea.'

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Tom Cruise - Some of Tom Cruise's biggest films have been produced by him, just look at 'Vanilla Sky,' 'Jack Reacher,' and the 'Mission: Impossible' film series.

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Renee Zellweger - Renee Zellweger has executive produced three movies, including the Beatrix Potter biopic 'Ms. Potter.'

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Will Ferrell - The Hollywood comic has had his hands in many movies and TV shows, like 'Bad Judge,' 'Eastbound & Down,' and 'Drunk History.'

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Jodie Foster - She's gone beyond acting into directing, but Foster also produced films like 'Nell' and 'Home for the Holidays.'

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Ice Cube - Ice Cube rose to fame as a gangster rapper, but has led a long career in Hollywood. Among his many productions are 'Friday,' 'Are We There Yet?' and 'First Sunday.'

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Hilary Swank - In 2009, Hilary Swank produced and starred in an Amelia Earhart biopic, 'Amelia.' Other films that she's produced include '55 Steps' and 'You're Not You.'

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Vince Vaughn - More than a comedy actor, Vince Vaughn has been a prolific producer over the years. Among his productions are TV show 'Pursuit of the Truth' and 'Sullivan & Son.'

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Miranda Lambert - The country singer is currently producing 'Something In the Water,' a comedy movie centered around a swimming trip.

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Michael J. Fox - The legendary actor has executive produced TV shows like 'Spin City,' as well as 'The Michael J. Fox Show.'

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Kelsey Grammer - Kelsey Grammer has stacked six Emmy Awards over the years, partly thanks to his productions like 'Frasier,' 'Girlfriends,' and 'Medium.'

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Adam Sandler - Adam Sandler has over 50 production credits. He's behind comedy hits like 'The Waterboy,' 'Click,' and 'The Longest Yard.'

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Tim Allen - The versatile actor has produced a few things, like 'The Shaggy Dog' and episodes of 'Home Improvement' and 'Last Man Standing.'

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Christopher Guest -

The hardworking actor has produced a handful of TV series, like 'Family Tree' and 'Morton & Hayes.'

Now, get to know the greatest actor-director duos in film.

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